I did the same thing with even more miles (174,000) and it did not leak, however it does consume a bit of oil, but since then I have put 7,000 miles on her and the oil burning has decreased. A frind of mine was told by the Quick Lube guys that Mobile one burns for some reason. I just deal with it and add a half quart every 1,000 miles. Seems like normal consumption to me.